Tula, Russian Federation
Tula, Tula, Russian Federation
Tula, Tula, Russian Federation
There is considered square billet stretching in a cylindrical matrix. To ensure minimization of an inequality effect of billet ends in the matrix there was used a leading-in profile area. The investigation of matrix profile impact upon geometry of products manufactured is carried out. The efficient geometrical ratios of a tool allowing the achievement of a lesser inequality in the geometry of parts end area are revealed.
stretching; forming; analysis; matrix; deformation degree
1. Tregubov, V.I. Rotation Stretching with Thinning Cy-lindrical Pipe Parts on Special Equipment. Tula State Universi-ty, Tula, 2002. - pp. 148.
2. Forging and Stamping: Referenced Book. In 4 Vol. Vol.4. Sheet stamping. Under the general editorship of S.S. Yakovlev: Editorial Board: E.I. Semyonov (Chair) et al. - the 2-d edition revised and supplemented. - M.: Mechanical Engi-neering, 2010. - pp. 732.
3. Yakovlev, S.S. (Jr.), Korotkov, V.A. Modeling of inten-sive plastic deformation at stretching with thinning // Proceed-ings of Tula State University. Engineering Sciences. Issue 5. Tula: TulaSU Publishers, 2015. - pp. 31-37.
4. Yakovlev, S.S., Tregubov, V.I., Nechepurenko, Yu.G. Deep Drawing of anisotropic strengthening material // Pre-productions. 2005. - No.4. - pp. 38 - 44.
5. Mousavia, A., Kunzeb, T., Rochb, T., Lasagnib, A., Brosius, A. Deep drawing process without lubrication - an adapted tool for a stable, economic and environmentally friendly process // Procedia Engineering. Volume 207. - 2017. - Pages 48 - 53.
6. Jennifer Tennera, Kolja Andreasa, Adrian Radiusa, Ma-rion Merklein Numerical and experimental investigation of dry deep drawing of aluminum alloys with conventional and coated tool surfaces // Procedia Engineering. Volume 207. - 2017. - Pages 2245 - 2250
7. Tregubov, V.I. Larin, S.N., Pasynkov, A.A., Nuzhdin, G.A. Assessments of tool geometry impact upon force parameters of concurrent processes of stretching and flanging. // Pre-productions in Mechanical Engineering. 2019. - No.4. - pp. 165 - 167.
8. Mousavia, A., Kunzeb, T., Rochb, T., Lasagnib, A., Brosius, A. Deep drawing process without lubrication - an adapted tool for a stable, economic and environmentally friendly process // Procedia Engineering. Volume 207. - 2017. - Pages 48 - 53.